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Revert "Merge pull request #1523 from CREDO23/fix/chat-citations"

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This reverts commit cd2242147a, reversing
changes made to a4bb0a5253.
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DESKTOP-RTLN3BA\$punk 2026-06-22 22:55:29 -07:00
parent fb955d3201
commit a08de01cc7
53 changed files with 410 additions and 1788 deletions
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23
surfsense_backend/app/utils/text_spans.py
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@ -1,23 +0,0 @@
"""Convert char spans into document-relative line ranges.
Chunks store half-open char spans into ``source_markdown``; citations and the
editor speak in line numbers. This is the single shared conversion so search,
the resolve API, and highlighting all agree on what "lines X-Y" means.
"""
from __future__ import annotations
def char_span_to_line_range(text: str, start_char: int, end_char: int) -> tuple[int, int]:
"""Return the 1-based inclusive line range covering ``[start_char, end_char)``.
Offsets are clamped to ``text`` bounds. An empty span resolves to the single
line containing it.
"""
n = len(text)
start = max(0, min(start_char, n))
end = max(start, min(end_char, n))
start_line = text.count("\n", 0, start) + 1
last_char_index = max(start, end - 1)
end_line = text.count("\n", 0, last_char_index) + 1
return start_line, end_line